Latest Facebook 455 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D127 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone18,1;FBMD/iPhone;FBSN/iOS;FBSV/26.3;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 17 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 16_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20G75 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/16.6;FBSS/2;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/579620881] iOS 16 iPhone XR
Mozilla/5.0 (iPhone; CPU iPhone OS 16_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20G75 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/16.6;FBSS/2;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/579620881] iOS 16 iPhone XR
Mozilla/5.0 (iPad; CPU OS 14_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/18D70 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPad6,11;FBMD/iPad;FBSN/iOS;FBSV/14.4.2;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/579620881] iPadOS 14 iPad 5 9.7
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H217 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/18.7.3;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 18 iPhone XR
Mozilla/5.0 (iPhone; CPU iPhone OS 26_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C71 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/26.2.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 16_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20F66 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone11,2;FBMD/iPhone;FBSN/iOS;FBSV/16.5;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 16 iPhone XS
Mozilla/5.0 (iPhone; CPU iPhone OS 14_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/18D70 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/14.4.2;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 14 iPhone XR
Mozilla/5.0 (iPhone; CPU iPhone OS 17_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21E219 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/17.4;FBSS/2;FBID/phone;FBLC/es_LA;FBOP/5;FBRV/579620881] iOS 17 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H340 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone12,8;FBMD/iPhone;FBSN/iOS;FBSV/18.7.7;FBSS/2;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/579620881] iOS 18 iPhone SE (2020)
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D127 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone13,2;FBMD/iPhone;FBSN/iOS;FBSV/26.3;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/579620881] iOS 26 iPhone 12
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone16,2;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/en_Qaau_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 15 Pro Max
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPad13,2;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/it_IT;FBOP/5;FBRV/579620881] iPadOS 26 iPad Air 4
Mozilla/5.0 (iPhone; CPU iPhone OS 26_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C55 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone17,5;FBMD/iPhone;FBSN/iOS;FBSV/26.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 16e
Mozilla/5.0 (iPad; CPU OS 14_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/18F72 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPad11,6;FBMD/iPad;FBSN/iOS;FBSV/14.6;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/579620881] iPadOS 14 iPad 8 10.2"
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H340 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/18.7.7;FBSS/3;FBID/phone;FBLC/en_Qaau_US;FBOP/5;FBRV/579620881] iOS 18 iPhone 13
Mozilla/5.0 (iPad; CPU OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPad13,18;FBMD/iPad;FBSN/iPadOS;FBSV/26.3.1;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/579620881] iPadOS 26 iPad 10 10.9" WiFi
Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20H115 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone10,5;FBMD/iPhone;FBSN/iOS;FBSV/16.7.2;FBSS/3;FBID/phone;FBLC/uk_UA;FBOP/5;FBRV/579620881] iOS 16 iPhone 8 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 26_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23C55 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone17,3;FBMD/iPhone;FBSN/iOS;FBSV/26.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 16
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H340 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone17,3;FBMD/iPhone;FBSN/iOS;FBSV/18.7.7;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/579620881] iOS 18 iPhone 16